Hoʻomohala ikaika ʻo British Oxis Energy i nā ʻeke lithium sulfur
Ua loaʻa i ka hui Pelekania ʻo Oxis Energy kahi haʻawina o kahi kokoke i PLN 34 miliona e hoʻomohala i nā cell lithium-sulfur (Li-S). Ma ke ʻano he ʻāpana o ka papahana LiSFAB (Lithium Sulfur Future Automotive Battery), makemake ka mea hana e hana i nā cell māmā me ka nui o ka mālama ʻana i ka ikehu e hoʻohana ʻia i nā kaʻa a me nā kaʻa.
Lithium-sulfur cell/battery: māmā akā paʻa ʻole
Ka papa o nā mea
- Lithium-sulfur cell/battery: māmā akā paʻa ʻole
- He manaʻo ko Oxis Energy
ʻO nā pākahi Lithium-sulfur (Li-S) ka manaʻolana o ka electromobility liʻiliʻi (paʻa kaʻa, scooter) a me ka mokulele. Ke hoʻololi nei i ka cobalt, manganese a me ka nickel me ka sulfur, ʻoi aku ka māmā a me ka liʻiliʻi ma mua o nā pūnaewele lithium-ion (Li-ion). Mahalo i ka sulfur, hiki iā mākou ke hoʻokō i ka mana pākahi like me 30 a i ka 70 pakeneka liʻiliʻi ke kaumaha.
> Li-S pā - he hoʻololi i nā mokulele, nā kaʻa a me nā kaʻa
ʻO ka mea pōʻino, loaʻa nō hoʻi nā hemahema o nā pūnaewele Li-S: hoʻokuʻu ʻia nā pila ma ke ala ʻike ʻole ʻia, a hana ka sulfur me ka electrolyte i ka wā o ka hoʻokuʻu ʻana. ʻO ka hopena, hiki ke hoʻopau ʻia nā pā lithium-sulfur i kēia lā.
He manaʻo ko Oxis Energy
Ua ʻōlelo ʻo Oxis Energy e loaʻa ka hopena i ka pilikia. Makemake ka hui e hana i nā pūnaewele Li-S i hiki ke kū i ka liʻiliʻi ma kahi o nā haneli he nui a me ka nui o ka ikehu o 0,4 kilowatt-hola no ka kilo. Ke hoʻohālikelike nei, aia nā pūnaewele o ka Nissan Leaf hou (2018) ma 0,224 kWh / kg.
> Ua hoʻomaka ʻo PolStorEn / Pol-Stor-En. E loaʻa ana nā ʻeke Polani i nā kaʻa uila?
No ka hana ʻana i kēia, ke hui pū nei nā mea noiʻi me University College London a me Williams Advanced Engineering. Inā holomua ka hana, e hele ʻo Li-S Oxis Energy i nā kaʻa a me nā kaʻa. Mai ʻaneʻi, hoʻokahi wale nō ʻanuʻu i kā lākou hoʻohana ʻana i nā kaʻa uila.
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